LabelingSystem/deploy.sh

#!/bin/bash
# ============================================
# 一键部署脚本 (Linux)
# 用于服务器环境部署前后端
# ============================================

set -e

# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

# 配置变量（根据实际情况修改）
FRONTEND_DEPLOY_DIR="/var/www/lq_label"  # 前端部署目录（Nginx root）
GIT_BRANCH="main"                         # Git 分支

echo -e "${GREEN}============================================${NC}"
echo -e "${GREEN}  LQ Label 一键部署脚本${NC}"
echo -e "${GREEN}============================================${NC}"
echo

# 获取脚本所在目录
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

# ============================================
# 1. 拉取最新代码
# ============================================
echo -e "${YELLOW}[1/4] 拉取最新代码...${NC}"

if [ -d ".git" ]; then
    git fetch origin
    git checkout $GIT_BRANCH
    git pull origin $GIT_BRANCH
    echo -e "${GREEN}代码更新完成${NC}"
else
    echo -e "${RED}错误: 当前目录不是 Git 仓库${NC}"
    exit 1
fi

# ============================================
# 2. 部署后端 (Docker)
# ============================================
echo
echo -e "${YELLOW}[2/4] 部署后端服务...${NC}"

cd backend

# 检查配置文件
if [ ! -f "config.yaml" ]; then
    echo -e "${YELLOW}未找到 config.yaml，从模板创建...${NC}"
    cp config.docker.yaml config.yaml
    echo -e "${RED}请编辑 backend/config.yaml 配置数据库和密钥后重新运行${NC}"
    exit 1
fi

# 创建数据目录
mkdir -p data

# 构建并启动 Docker 容器
echo "构建 Docker 镜像..."
docker build -t lq-label-backend:latest .

echo "启动后端服务..."
docker compose down 2>/dev/null || true
docker compose up -d

# 等待服务启动
echo "等待服务启动..."
sleep 5

# 健康检查
if curl -s http://localhost:8000/health > /dev/null; then
    echo -e "${GREEN}后端服务启动成功${NC}"
else
    echo -e "${RED}后端服务启动失败，请检查日志: docker compose logs${NC}"
    exit 1
fi

cd "$SCRIPT_DIR"

# ============================================
# 3. 部署前端
# ============================================
echo
echo -e "${YELLOW}[3/4] 部署前端...${NC}"

# 检查前端包是否存在
if [ ! -f "lq_label_dist.tar.gz" ]; then
    echo -e "${RED}错误: 未找到 lq_label_dist.tar.gz${NC}"
    echo -e "${YELLOW}请先在 Windows 开发环境运行 build.bat 构建前端${NC}"
    exit 1
fi

# 创建部署目录
sudo mkdir -p "$FRONTEND_DEPLOY_DIR"

# 备份旧版本（可选）
if [ -d "$FRONTEND_DEPLOY_DIR" ] && [ "$(ls -A $FRONTEND_DEPLOY_DIR 2>/dev/null)" ]; then
    BACKUP_DIR="${FRONTEND_DEPLOY_DIR}_backup_$(date +%Y%m%d_%H%M%S)"
    echo "备份旧版本到 $BACKUP_DIR"
    sudo mv "$FRONTEND_DEPLOY_DIR" "$BACKUP_DIR"
    sudo mkdir -p "$FRONTEND_DEPLOY_DIR"
fi

# 解压前端文件
echo "解压前端文件到 $FRONTEND_DEPLOY_DIR"
sudo tar -xzvf lq_label_dist.tar.gz -C "$FRONTEND_DEPLOY_DIR" --strip-components=1

# 设置权限
sudo chown -R www-data:www-data "$FRONTEND_DEPLOY_DIR" 2>/dev/null || \
sudo chown -R nginx:nginx "$FRONTEND_DEPLOY_DIR" 2>/dev/null || \
echo "请手动设置目录权限"

echo -e "${GREEN}前端部署完成${NC}"

# ============================================
# 4. 重载 Nginx
# ============================================
echo
echo -e "${YELLOW}[4/4] 重载 Nginx 配置...${NC}"

# 检查 Nginx 配置
if sudo nginx -t; then
    sudo systemctl reload nginx || sudo nginx -s reload
    echo -e "${GREEN}Nginx 重载完成${NC}"
else
    echo -e "${RED}Nginx 配置错误，请检查配置文件${NC}"
    exit 1
fi

# ============================================
# 完成
# ============================================
echo
echo -e "${GREEN}============================================${NC}"
echo -e "${GREEN}  部署完成!${NC}"
echo -e "${GREEN}============================================${NC}"
echo
echo "前端地址: http://localhost (根据 Nginx 配置)"
echo "后端地址: http://localhost:8000"
echo "API 文档: http://localhost:8000/docs"
echo
echo -e "${YELLOW}常用命令:${NC}"
echo "  查看后端日志: cd backend && docker compose logs -f"
echo "  重启后端:     cd backend && docker compose restart"
echo "  停止后端:     cd backend && docker compose down"